Determine the safe load in pounds of a beam

Reference no: EM13186003

A horizontal beam safely supports a load P that varies jointly as the product of the width W of the beam and the square of the depth D and inversely as the length L. A beam that has a width of 8 in, depth of 12 in. and a length of 36 in. can safely support 1,792 lb. Determine the safe load in pounds of a beam made from the same material if the beam is 105 in. long.

Reference no: EM13186003

Questions Cloud

State how many grams of ethylene glycol dissolved : How many grams of ethylene glycol (automobile antifreeze, C2H6O2) dissolved in 3.55kg of water is needed to lower the freezing point

Explain the process used to obtain the interval : A company's CEO wanted to estimate the percentage of defective product per shipment. In a sample containing 400 products, he found 25 defective products.

What is the area of the largest possible norman window : Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of the rectangle. What is the area of the largest possible Norman window with a perimeter of 39 feet?

The ph of a raindrop be if the concentration of co increases : What would the pH of a raindrop be if the concentration of CO2 increases to 600 ppm at 20 degrees C? Show all steps.

Determine the safe load in pounds of a beam : Determine the safe load in pounds of a beam made from the same material if the beam is 105 in. long.

Estimate the maximum error in the calculated surface area : The circumference of a sphere was measured to be 80.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum error in the calculated surface area.

Compute the change in entropy of a system : Calculate the change in entropy of a system (in Joules) when 20.0 moles of oxygen gas undergo an isothermal reversible expansion from 30.0 L to 80.0 L.

How are steps for solving equations and inequalities : How are the steps for solving equations and inequalities similar? How are the steps for solving equations and inequalities different? Give examples. You must do all parts of this question for credit.

Give demand for hannah montana cds at grant macewan : Levi produces pirated Hannah Montana CDs. His marginal cost is found by MC = 0.1Q, where MC is his marginal cost and Q is the amount he sells. Demand for Hannah Montana CDs at Grant MacEwan is given by Q = 11 - P. Suppose that Levi behaves like a ..

User Account

All Pages